@microblink/blinkid-imagecapture-in-browser-sdk/ui/src/utils/translation.service.ts

A smart image capturing library for WebAssembly-enabled browsers.

/**
 * Copyright (c) Microblink Ltd. All rights reserved.
 */

export const defaultTranslations: { [key: string]: string|Array<string> } = {


  'action-alt-camera': 'Device camera',
  'action-alt-gallery': 'From gallery',
  'action-message': 'Scan or choose from gallery',
  'action-message-camera': 'Device camera',
  'action-message-camera-disabled': 'Camera disabled',
  'action-message-camera-not-allowed': 'Camera not allowed',
  'action-message-camera-in-use': 'Camera in use',
  'action-message-image': 'From gallery',
  'action-message-image-not-supported': 'Not supported',
  'camera-disabled': 'Camera disabled',
  'camera-not-allowed': 'Cannot access camera.',
  'camera-in-use': 'Camera is already used by another application.',
  'camera-generic-error': 'Cannot access camera.',
  'camera-feedback-scan-front': ['Scan the front side', 'of a document'],
  'camera-feedback-scan-back': ['Scan the back side', 'of a document'],
  'camera-feedback-flip': 'Flip to the back side',
  'camera-feedback-barcode-message': 'Scan the barcode',
  'camera-feedback-move-farther': 'Move farther',
  'camera-feedback-move-closer': 'Move closer',
  'camera-feedback-adjust-angle': 'Adjust the angle',
  'drop-info': 'Drop image here',
  'drop-error': 'Whoops, we don\'t support that image format. Please upload a JPEG or PNG file.',
  'initialization-error': 'Failed to load component. Try using another device or update your browser.',
  'process-image-box-first': 'Front side image',
  'process-image-box-second': 'Back side image',
  'process-image-box-add': 'Add image',
  'process-image-upload-cta': 'Upload',
  'process-image-message': 'Just a moment.',
  'process-image-message-inline': 'Processing',
  'process-image-message-inline-done': 'Processing done',
  'process-api-message': 'Just a moment',
  'process-api-retry': 'Retry',
  'feedback-scan-unsuccessful-title': 'Scan unsuccessful',
  'feedback-scan-unsuccessful': 'We weren\'t able to recognize your document. Please try again.',
  'feedback-error-generic': 'Whoops, that didn\'t work. Please give it another go.',
  'check-internet-connection': 'Check internet connection.',
  'network-error': 'Network error.',
  'scanning-not-available': 'Scanning not available.',
  'modal-window-close': 'Close',
}

export class TranslationService {
  public translations: { [key: string]: string|Array<string> };

  constructor(alternativeTranslations?: { [key: string]: string|Array<string> }) {
    this.translations = defaultTranslations;

    for (const key in alternativeTranslations) {
      if (key in defaultTranslations) {
        if (this.isExpectedValue(alternativeTranslations[key])) {
          this.translations[key] = alternativeTranslations[key];
        }
      }
    }
  }

  public i(key: string): string|Array<string> {
    if (this.translations[key]) {
      if (Array.isArray(this.translations[key])) {
        return JSON.parse(JSON.stringify(this.translations[key]));
      }
      return this.translations[key];
    }
  }

  private isExpectedValue(value: string | Array<string>): boolean {
    if (Array.isArray(value)) {
      const notValidFound = value.filter(item => typeof item !== 'string');
      return notValidFound.length == 0;
    }
    return typeof value === 'string';
  }
}